Pour yourself a warm mug of cocoa and put our soporific tips on how to get to sleep to the test. 1  1. The 4-7-8 technique. 2  2. Turn off the heating and use a hot water bottle. 3  3. Ban all electronic devices from your bedroom.  4. Learn to sleep like a 1  yogi. 5. Learn to sleep like a ninja yogi.  6. Use a 1  pillow. 7. Push your own buttons.
A meteorite is a solid piece of debris from a source such as an asteroid or a comet, which originates in outer space and survives its impact with the Earth's surface. It is called a meteoroid before its impact. A meteorite's size can range from small to extremely large.
There is also a full 'Glossary of Meteorite Terms & Definitions' to help. Meteoroid - is a small piece of dust, rock, ice or metal moving through space. They are at least the size of a speck of dust but smaller than an asteroid. Meteor - is a meteoroid that has entered the Earths atmosphere and burns brightly leaving a flaming tail and sometimes smoke. They are more commonly called 'Shooting Stars' or 'Falling Stars'. Most meteors will burn up completely in the atmosphere. Meteorite - is a meteoroid that has survived entry through the atmosphere and reached the Earths surface. There are some more interesting facts about Meteoroids and their journey through the Earths atmosphere.